css: Move utility function
authorBenjamin Otte <otte@redhat.com>
Mon, 27 Jan 2020 02:44:05 +0000 (03:44 +0100)
committerBenjamin Otte <otte@redhat.com>
Tue, 28 Jan 2020 01:17:02 +0000 (02:17 +0100)
commitc2d69643a8151424d422e7784e69ae9f522cb6f4
tree0206d467942802098dda1c6ef0c0ae263002fcec
parentd0aa79b5a1a8970db9d55244c46806f96b7e8b0f
css: Move utility function

The function was not selector-specific, so putting it with all the other
utility functions makes more sense.

Also use the utility function in the node declaration printing.
gtk/gtkcssnodedeclaration.c
gtk/gtkcssselector.c
gtk/gtkcssselectorprivate.h
gtk/gtkcsstypes.c
gtk/gtkcsstypesprivate.h